Some optical properties of a "carotenoid complex" derived from Rhodospirillum rubrum.
D020130:Bacterial Chromatophores; D002338:Carotenoids; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002621:Chemistry; D003902:Detergents; D009905:Optical Rotatory Dispersion; D012246:Rhodospirillum; D013057:Spectrum Analysis; D014466:Ultraviolet Rays; D014732:Vibration
D003902:Detergents; D002338:Carotenoids